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ZEZEAL Network SE

(Senior) Cyber Detection & Response Engineer(m/w/x)

Hamburg
Full-timeWith Home OfficeSenior

Optimizing CrowdStrike Falcon platform for lottery and e-commerce operations. 5+ years security engineering experience required. Hybrid setup, unlimited vacation days.

Requirements

  • 5+ years security engineering, detection engineering, or incident response
  • Hands-on CrowdStrike Falcon (or equivalent EDR/XDR) experience
  • Proven track record improving detection quality
  • Experience with MDR services (e.g. Falcon Complete)
  • Solid understanding of MITRE ATT&CK
  • Proficiency in Falcon query language (or similar)
  • Comfortable making trade-offs on tuning/suppressing/removing
  • Experience with vulnerability or exposure management
  • CrowdStrike certifications (CCFA, CCFH, CCFR)
  • Scripting (Python, PowerShell) and API automation
  • Familiarity with ISO 27001 and/or PCI-DSS

Tasks

  • Improve CrowdStrike Falcon platform effectiveness
  • Ensure high signal-to-noise ratio
  • Manage configuration and policy governance
  • Optimize module and sensor coverage
  • Collaborate with Falcon Complete for MDR
  • Lead incident investigation and post-incident review
  • Refine alert triage and prioritization
  • Build and improve custom detections
  • Conduct hypothesis-driven threat hunting
  • Identify and prioritize security gaps
  • Translate insights into remediation actions
  • Develop response playbooks and dashboards
  • Upskill security and IT teams
  • Manage CrowdStrike vendor relationship
  • Drive platform improvements
  • Prioritize high-impact improvements
  • Operate in a lean security team

Work Experience

  • 5 years

Education

  • Vocational certificationOR
  • Bachelor's degreeOR
  • Master's degree

Languages

  • EnglishBusiness Fluent

Tools & Technologies

  • CrowdStrike Falcon
  • EDR
  • XDR
  • MITRE ATT&CK
  • Falcon query language
  • Python
  • PowerShell
  • API
  • ISO 27001
  • PCI-DSS

Benefits

Additional Allowances

  • Annual development budget of €1,500
  • Monthly mobility allowance of €30

Informal Culture

  • Trust and autonomy

Flexible Working

  • Flexible work options
  • Hybrid setup

More Vacation Days

  • Unlimited vacation days
  • 30-day yearly vacation allowance

Workation & Sabbatical

  • Workations abroad

Company Bike

  • Company bike leasing program

Retirement Plans

  • Company pension scheme

Healthcare & Fitness

  • Subsidized EGYM WELLPASS membership

Team Events

  • Monthly company events
  • Team activities
  • Informal gatherings

Free or Subsidized Food

  • Company-wide lunches
Find the original job posting in its most current version here. Nejo automatically captured this job from the website of ZEAL Network SE and processed the information on Nejo with the help of AI for you. Despite careful analysis, some information may be incomplete or inaccurate. Please always verify all details in the original posting! Content and copyrights of the original posting belong to the advertising company.

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